Welcome to Westonci.ca, where you can find answers to all your questions from a community of experienced professionals. Get detailed answers to your questions from a community of experts dedicated to providing accurate information. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Hot air balloon festivals have become popular across the globe. The most common hot air balloons use the combustion of propane to heat air up to 120.°C and a final volume of 2.18 x 10⁶ L. How much work is required to fill a balloon at an elevation of 2900ft where the air pressure is 0.901atm ?